The U.S. Army is requesting about $1.6 billion in upgrades to increase its range and lethality of the Patriot missile system.

The Department of Defense confirmed to CNN that a test had taken place, but did not mention the result.

North Korea mocked the United States on Tuesday for a recent mistaken alert that sent Hawaii residents into a panic.

Lockheed announced it received a five-year $110 million contract from the lab to build the "Gray Wolf."

The short-term funding bill includes money for missile defense and fixes for the U.S. Navy destroyers damaged in collisions.

The U.S. plans to sell Poland more than $10 billion in missile defense technology, according to a recent government...